In my network we have 2 PCs per user so, in the homegroup, if we don't change the pc name, we can't recognize the pc we're browsing in
Don't click on the green "Download" button, rather on Direct download link below the Autounattend.xml have 2 companion .cmd files and 2 .reg files to work properly
Most. In my home, I have a lab so I need to name PCs and devices just just in case. Most do not worry about what their pc is called.